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Specifications C 5:4X
General
Number of channels4
Peak total output all channels driven 50 0 W
Peak output voltage per channel 10 0 V
Max. output current per channel 5.6 Arms
Max. Output Power
16 ohms 8 ohms 4 ohms2 ohms Hi-Z 70 Vrms/100 V peak Hi-Z 100 Vrms/141 V peakHi-Z 140 Vrms/200 V peak Per ch. (all ch.s driven) 125 W125 W 125 W60 W 125 W n.a.n.a. Bridged per ch. 250 W250 W 125 Wn . r. 1) n.a. n.a250 W
Performance with Gain: 32 dB and VPL: 100 V
THD 20 Hz - 20 kHz for 1 W <0.1%
THD at 1 kHz and 1 dB below clipping <0.05%
Signal To Noise Ratio >112 dBA
Channel separation (Crosstalk) at 1 kHz >70 dB
Frequency response (1 W into 8 ohms) +0/-3 dB 6.8 Hz - 34 kHz
Input impedance 20 kOhm
Common Mode Rejection (CMR) >50 dB, 20 Hz to 20 kHz
Output impedance @ 100 Hz 48 mOhm
Voltage Peak Limiter (VPL), max. peak output
VPL, selectable per ch. (V)
2) 100, 63, 45, 32 V
VPL, selectable when bridged (V) 2) 3) 200, 126, 90, 64 V
Voltage Peak Limiter mode (per ch.) Hard / Soft
Gain and Level
Amplifier gain selectable (all channels)
3)
-“ rear-panel switches 29, 32, 35, 38 dB
Default gain 32 dB
Level adjustment (per ch.) Front-panel potentiometer, 21 position detented from -inf to 0 dB, hidden behind security panel/dust filter grille
Connectors and switches
Input connectors (per ch.) 3-pin Phoenix, electronically balanced
Output connectors (per ch.) Barrier strip 2-pole screw terminals
Output bridge mode A+B, C+D, E+F, G+H, inputs A, C, E, G are signal source
High pass filter Fixed at 35 Hz, switchable per channel
NomadLink
® network On board, 2 x RJ45 connectors, IN and OUT
Intelligent fans (on/off) Yes, depending on presence of output signal
Power on/off and Remote enable on/off Individual switches on front panel
Cooling Two fans, front-to-rear airflow, temperature controlled speed
General Purpose Outputs (GPO) Contact Closure types, 2-pole Phoenix
General Purpose Inputs (GPI) Contact Closure types, 2-pole Phoenix
Front-panel indicators
Common NomadLink Network; Power Average Limiter (PAL)
4); Power on
Per channel Signal present / High-impedance; Voltage Peak Limiter (VPL); Current Peak Limiter (CPL):
Very High Frequency (VHF); High temperature; Fault; Mute
Power
Operating voltage, 230 V / 115 V nominal Universal power supply 65 -265 V
Minimum power-up voltage, 230 V / 115 V 80 V
Power Average Limiter (PAL)
4) Ye s
Power Factor Correction (PFC) Ye s
Soft start / Inrush current draw Yes / max. 5 A
Mains connector IEC Inlet
Dimensions W: 483 mm (19), H: 88 mm (2 U), D: 343 mm (13.5)
Weight 8.5 kg (18.75 lbs.)
Finish Black painted steel chassis with gray painted steel front
Approvals CE, ANSI/UL 60065 (ETL), CSA C22.2 NO. 60065, FCC
Note 1): Regarding n.r. (not recommended) notes: The amplifier will be fully operational in bridge-mo\
de into 2 ohm and high impedance (Hi-Z) loads, but due to physical constraints in
the construction, the max. output power will not be significantly highe\
r than running individual channels and therefore this mode of operation is not recommended.
Note 2): For sine waves, peak voltage output values translate to Vrms with the formula V/1.41 = Vrms. E.g. 100 V peak equals app. 70 Vrms. Hence, outputs can be set for
high-impedance loads without requiring a transformer.
Note 3): Automatic -6 dB gain compensation when bridging channels. Ch.s A+B and/or C+D, can be bridged individually.
Note 4): PAL can reduce the maximum output power to keep the power supply operating safely\
, and/or to prevent excessive current draw tripping the mains breaker.
Refer to Operation Manual.
All specifications are subject to change without notice.
Item no. TDS-C54X_V9 - 27.11.2014
